10214330221 has 4 divisors (see below), whose sum is σ = 10281974944. Its totient is φ = 10146685500.

The previous prime is 10214330197. The next prime is 10214330237. The reversal of 10214330221 is 12203341201.

It is a happy number.

10214330221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10214330221 - 2²⁵ = 10180775789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10214330281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33822135 + ... + 33822436.

It is an arithmetic number, because the mean of its divisors is an integer number (2570493736).

Almost surely, 2^10214330221 is an apocalyptic number.

It is an amenable number.

10214330221 is a deficient number, since it is larger than the sum of its proper divisors (67644723).

10214330221 is an equidigital number, since it uses as much as digits as its factorization.

10214330221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67644722.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10214330221 its reverse (12203341201), we get a palindrome (22417671422).

The spelling of 10214330221 in words is "ten billion, two hundred fourteen million, three hundred thirty thousand, two hundred twenty-one".